Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502960 | Light source device for an image forming apparatus | Yasuhiro Naoe, Hideyasu Yamanaka | 2003-01-07 |
| 6472247 | Solid-state imaging device and method of production of the same | Jun Andoh, Yoshihiro Morii, Toshio Kobayashi, Hiroshi Takemoto, Takeshi Sano +1 more | 2002-10-29 |
| 6299331 | Light source device for an image forming apparatus | Yasuhiro Naoe, Hideyasu Yamanaka | 2001-10-09 |
| 6179445 | Light source device for an image forming apparatus | Yasuhiro Naoe, Hideyasu Yamanaka | 2001-01-30 |
| 5997153 | Light source device for an image forming apparatus | Yasuhiro Naoe, Hideyasu Yamanaka | 1999-12-07 |
| 5758950 | Light source device for an image forming apparatus | Yasuhiro Naoe, Hideyasu Yamanaka | 1998-06-02 |